Pneumatic nailing machine



FIG. 1 is a perspective view of front, top and left side of a pneumatic nailing machine showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a right side view thereof; and,

FIG. 8 is a perspective view of front, bottom and left side thereof in the condition of the magazine being opened. 

The ornamental design for a pneumatic nailing machine, as shown and described. 